diff --git a/picture_library/src/main/java/com/luck/picture/lib/PicturePreviewActivity.java b/picture_library/src/main/java/com/luck/picture/lib/PicturePreviewActivity.java
index 1da1b95c1..5e8dd1402 100644
--- a/picture_library/src/main/java/com/luck/picture/lib/PicturePreviewActivity.java
+++ b/picture_library/src/main/java/com/luck/picture/lib/PicturePreviewActivity.java
@@ -1142,9 +1142,6 @@ protected void onSaveInstanceState(@NotNull Bundle outState) {
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        if (!isOnSaveInstanceState) {
-            ImagesObservable.getInstance().clearPreviewMediaData();
-        }
         if (mHandler != null) {
             mHandler.removeCallbacksAndMessages(null);
             mHandler = null;
@@ -1158,6 +1155,14 @@ protected void onDestroy() {
         }
     }
 
+    @Override
+    public void finish() {
+        super.finish();
+        if (!isOnSaveInstanceState) {
+            ImagesObservable.getInstance().clearPreviewMediaData();
+        }
+    }
+        
     @Override
     public void onActivityBackPressed() {
         onBackPressed();
diff --git a/picture_library/src/main/java/com/luck/picture/lib/language/LanguageConfig.java b/picture_library/src/main/java/com/luck/picture/lib/language/LanguageConfig.java
index e9b198dfe..69186a28e 100644
--- a/picture_library/src/main/java/com/luck/picture/lib/language/LanguageConfig.java
+++ b/picture_library/src/main/java/com/luck/picture/lib/language/LanguageConfig.java
@@ -44,7 +44,17 @@ public class LanguageConfig {
     public static final int VIETNAM = 7;
 
     /**
+     * 泰语
+     */
+    public static final int THAI = 8;
+
+    /**
+     * 俄语
+     */
+    public static final int RUSSIAN = 9;
+
      * 西班牙语
      */
-    public static final int SPANISH = 8;
+    public static final int SPANISH = 10;
+
 }
diff --git a/picture_library/src/main/java/com/luck/picture/lib/language/LocaleTransform.java b/picture_library/src/main/java/com/luck/picture/lib/language/LocaleTransform.java
index e9d4a6e19..8798d6034 100644
--- a/picture_library/src/main/java/com/luck/picture/lib/language/LocaleTransform.java
+++ b/picture_library/src/main/java/com/luck/picture/lib/language/LocaleTransform.java
@@ -31,6 +31,12 @@ public static Locale getLanguage(int language) {
             case LanguageConfig.VIETNAM:
                 // 越南语
                 return new Locale("vi");
+            case LanguageConfig.THAI:
+                //泰语
+                return new Locale("th");
+            case LanguageConfig.RUSSIAN:
+                //俄语
+                return new Locale("ru");
             case LanguageConfig.SPANISH:
                 // 西班牙语
                 return new Locale("es", "ES");